Infinite loop during append-from-destroyable operation using jQuery 1.10

[borkweb]

When running jQuery v1.10.0, the loop in columnizeIt() that appends content from $destroyable into $col never reduces $destroyable.contents().length to 0 — resulting in an infinite loop.

[ravenlp]

Just an FYI, this is also happening with newer versions of jQuery (tested up to v2.0.2). Your pull request solves the issue as well on all of them :+1:

[kipusoep]

Good stuff, thanks!